use urls.AbsLangURL if hugo.IsMultihost

Signed-off-by: Daniel Holbach <daniel.holbach@gmail.com>

layouts/index.html

@@ -49,7 +49,11 @@
 		{{ continue }}
 	    {{ end }}
 
+        {{ if hugo.IsMultihost }}
+	    <a class='btn-lang' href='{{ urls.AbsLangURL "" }}'>{{ $lang_title }}</a>
+        {{ else }}
 	    <a class='btn-lang' href='{{ . | relURL }}'>{{ $lang_title }}</a>
+        {{ end }}
 	{{ end }}
 	</div>
 	{{ end }}

netlify.toml

@@ -2,7 +2,7 @@
     publish = "exampleSite/public"
 
 [build.environment]
-    HUGO_VERSION = "0.121.1"
+    HUGO_VERSION = "0.124.0"
     HUGO_THEME = "repo"
 
 [context.production]

theme.toml

@@ -24,7 +24,7 @@ tags = [
   "theme"
 ]
 features = ["cover-image", "favicon", "header-menu", "auto-scroll"]
-min_version = "0.111.2"
+min_version = "0.124.0"
 
 authors = [
   {name = "Jan Raasch", homepage = "https://www.janraasch.com"},